Comments on: 77% of U.S. Teens Now Own Cell Phones, Most Send at Least 60 Text Messages per Dayhttp://siliconfilter.com/77-of-u-s-teens-now-own-cell-phones-most-now-send-60-text-messages-per-day/
Thu, 31 May 2012 03:10:15 +0000hourly1